Remove restriction on 3.11 (pytorch#1537)

Author: atalman

conda/pytorch-nightly/meta.yaml

@@ -49,7 +49,7 @@ requirements:
     - sympy
     - filelock
     - networkx
-    - jinja2 # [py <= 310]
+    - jinja2
     - pyyaml
     {% if cross_compile_arm64 == 0 %}
     - blas * mkl